Home / 41,964,809.12-57,916,955.28-23,633,678.24

Finding the Fourth Proportional to 41,964,809.12, 57,916,955.28 and 23,633,678.24

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Solution

The fourth proportional to 41,964,809.12, 57,916,955.28 and 23,633,678.24 is: 32,617,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,964,809.12 : 57,916,955.28 = 23,633,678.24 : x
  2. Step 2: Convert to fraction form
    41,964,809.12/57,916,955.28 = 23,633,678.24/x
  3. Step 3: Cross multiply
    41,964,809.12x = 57,916,955.28 × 23,633,678.24
  4. Step 4: Simplify right side
    41,964,809.12x = 1,368,790,685,727,989
  5. Step 5: Solve for x
    x = 1,368,790,685,727,989/41,964,809.12
  6. Step 6: Final answer
    x = 32,617,583.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.